Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

USGS Daily Statistics for the Nation

The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 07381482 Old River Outflow Channel below Hydropower Channel


Concordia Parish, Louisiana
Hydrologic Unit Code 08040301
Latitude  31°04'00.3", Longitude  91°38'53.8" NAD83
Gage datum -0.57 feet above NAVD88
Output formats
HTML table of all data
Tab-separated data
Reselect output format

00060, Discharge, cubic feet per second,
Day of
month		 Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 2008-10-01 -> 2025-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 145,000 174,000 185,000 230,000 212,000 251,000 184,000 162,000 104,000 100,000 108,000 125,000
2 146,000 174,000 193,000 231,000 213,000 247,000 185,000 159,000 103,000 99,700 106,000 122,000
3 155,000 177,000 201,000 231,000 212,000 245,000 189,000 158,000 101,000 102,000 104,000 123,000
4 158,000 175,000 207,000 229,000 209,000 237,000 192,000 157,000 102,000 101,000 106,000 122,000
5 160,000 175,000 212,000 229,000 214,000 238,000 192,000 159,000 103,000 101,000 104,000 116,000
6 164,000 170,000 216,000 232,000 215,000 233,000 194,000 154,000 103,000 101,000 108,000 123,000
7 170,000 177,000 220,000 235,000 219,000 233,000 192,000 154,000 103,000 100,000 114,000 130,000
8 176,000 177,000 225,000 234,000 227,000 226,000 192,000 149,000 102,000 99,900 118,000 120,000
9 180,000 177,000 228,000 233,000 234,000 216,000 192,000 153,000 104,000 104,000 120,000 126,000
10 187,000 170,000 230,000 236,000 239,000 212,000 193,000 147,000 103,000 103,000 120,000 131,000
11 187,000 181,000 234,000 247,000 242,000 210,000 194,000 149,000 104,000 99,300 120,000 134,000
12 182,000 184,000 239,000 246,000 246,000 211,000 193,000 137,000 106,000 110,000 121,000 135,000
13 183,000 188,000 245,000 245,000 245,000 207,000 195,000 136,000 108,000 108,000 122,000 138,000
14 181,000 191,000 250,000 244,000 251,000 210,000 196,000 131,000 109,000 106,000 121,000 141,000
15 179,000 193,000 254,000 239,000 254,000 213,000 195,000 128,000 106,000 109,000 120,000 143,000
16 179,000 193,000 258,000 237,000 255,000 207,000 194,000 127,000 105,000 115,000 116,000 141,000
17 179,000 193,000 258,000 237,000 263,000 202,000 193,000 122,000 103,000 118,000 113,000 144,000
18 176,000 192,000 247,000 229,000 269,000 198,000 190,000 117,000 104,000 113,000 115,000 149,000
19 170,000 188,000 250,000 230,000 267,000 196,000 187,000 116,000 99,700 119,000 116,000 151,000
20 168,000 183,000 253,000 239,000 268,000 193,000 184,000 119,000 103,000 118,000 118,000 158,000
21 170,000 181,000 257,000 228,000 266,000 192,000 182,000 120,000 104,000 115,000 116,000 157,000
22 170,000 183,000 257,000 223,000 264,000 194,000 183,000 120,000 108,000 115,000 116,000 156,000
23 171,000 178,000 254,000 225,000 266,000 194,000 181,000 118,000 104,000 111,000 116,000 156,000
24 169,000 170,000 253,000 220,000 268,000 191,000 179,000 117,000 104,000 112,000 117,000 154,000
25 167,000 168,000 250,000 221,000 272,000 189,000 178,000 117,000 106,000 111,000 118,000 154,000
26 167,000 171,000 247,000 219,000 272,000 189,000 173,000 114,000 104,000 117,000 118,000 156,000
27 164,000 174,000 246,000 220,000 275,000 186,000 176,000 114,000 101,000 113,000 117,000 155,000
28 165,000 186,000 239,000 217,000 272,000 184,000 178,000 111,000 102,000 109,000 117,000 153,000
29 168,000 188,000 239,000 213,000 268,000 182,000 177,000 108,000 103,000 110,000 118,000 158,000
30 175,000   235,000 209,000 264,000 183,000 172,000 109,000 102,000 106,000 120,000 140,000
31 176,000   233,000   258,000   168,000 108,000   108,000   142,000